@misc{Celary_Waldemar_(1960–_)_Samotka_2016,
 author={Celary, Waldemar (1960– ) and Posłowska, Joanna},
 volume={72},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={2016},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Samotka czerwonawa Hylaeus variegatus (Hymenoptera: Apoidea: Colletidae) – zagrożony gatunek dzikiej pszczoły w Polsce},
 title={Hylaeus variegatus (Hymenoptera: Apoidea: Colletidae) – an endangered species of wild bee in Poland},
 URL={http://rcin.org.pl/Content/144589/PDF/KR038_160301_r2016-t72-no6_ChPO-Celary-459-464.pdf},
 keywords={Hylaeus variegatus, Hymenoptera},
}